271007240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{37}}^2\times {\mathrm{101}}^1$

素因数の和:200

約数の個数: 144

約数和(自身を含む): 736226820

約数和(自身を除く): 465219580

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 49, 56, 70, 74, 98, 101, 140, 148, 185, 196, 202, 245, 259, 280, 296, 370, 392, 404, 490, 505, 518, 707, 740, 808, 980, 1010, 1036, 1295, 1369, 1414, 1480, 1813, 1960, 2020, 2072, 2590, 2738, 2828, 3535, 3626, 3737, 4040, 4949, 5180, 5476, 5656, 6845, 7070, 7252, 7474, 9065, 9583, 9898, 10360, 10952, 13690, 14140, 14504, 14948, 18130, 18685, 19166, 19796, 24745, 26159, 27380, 28280, 29896, 36260, 37370, 38332, 39592, 47915, 49490, 52318, 54760, 67081, 72520, 74740, 76664, 95830, 98980, 104636, 130795, 134162, 138269, 149480, 183113, 191660, 197960, 209272, 261590, 268324, 276538, 335405, 366226, 383320, 523180, 536648, 553076, 670810, 691345, 732452, 915565, 967883, 1046360, 1106152, 1341620, 1382690, 1464904, 1831130, 1935766, 2683240, 2765380, 3662260, 3871532, 4839415, 5530760, 6775181, 7324520, 7743064, 9678830, 13550362, 19357660, 27100724, 33875905, 38715320, 54201448, 67751810, 135503620, 271007240]

約数ペア:

[(1, 271007240), (2, 135503620), (4, 67751810), (5, 54201448), (7, 38715320), (8, 33875905), (10, 27100724), (14, 19357660), (20, 13550362), (28, 9678830), (35, 7743064), (37, 7324520), (40, 6775181), (49, 5530760), (56, 4839415), (70, 3871532), (74, 3662260), (98, 2765380), (101, 2683240), (140, 1935766), (148, 1831130), (185, 1464904), (196, 1382690), (202, 1341620), (245, 1106152), (259, 1046360), (280, 967883), (296, 915565), (370, 732452), (392, 691345), (404, 670810), (490, 553076), (505, 536648), (518, 523180), (707, 383320), (740, 366226), (808, 335405), (980, 276538), (1010, 268324), (1036, 261590), (1295, 209272), (1369, 197960), (1414, 191660), (1480, 183113), (1813, 149480), (1960, 138269), (2020, 134162), (2072, 130795), (2590, 104636), (2738, 98980), (2828, 95830), (3535, 76664), (3626, 74740), (3737, 72520), (4040, 67081), (4949, 54760), (5180, 52318), (5476, 49490), (5656, 47915), (6845, 39592), (7070, 38332), (7252, 37370), (7474, 36260), (9065, 29896), (9583, 28280), (9898, 27380), (10360, 26159), (10952, 24745), (13690, 19796), (14140, 19166), (14504, 18685), (14948, 18130)]